The Husky 1050 is an air-operated double diaphragm pump with an aluminum center section, TPE (Hytrel) seats, acetal balls, and PTFE overmolded diaphragm. It is designed for reliable, low-pulsation transfer of fluids such as water, antifreeze, and fuel in industrial and vehicle service applications.

Key Features:

• Pneumatic Diaphragm Pump
• Husky 1050, 1" BSPT
• Aluminum center section, TPE (Hytrel) seats, acetal balls, PTFE overmolded diaphragm
• Maximum free flow delivery: 50 gpm (189 lpm)
• Maximum fluid working pressure: 125 psi (8.6 bar, 0.86 MPa) (varies by configuration; some sources list 50–100 psi, but metal models can handle up to 125 psi)
• For use with water, antifreeze, fuel, and other compatible fluids
• UL
• Stall-free low pulsation air valve for smooth and rapid changeover
• Reliable, robust construction for industrial environments
• Easy maintenance with accessible components
• Handles solids up to 1/8 in (3.2 mm) in size
• High duty cycle suitable for continuous operation

Applications:
Industrial fluid transfer, vehicle service (fuel, antifreeze, water), and other applications requiring reliable, low-pulsation pumping of compatible fluids.

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, reliability, and safety. Non-genuine parts may compromise pump efficiency and longevity.
• Ensure proper alignment and secure mounting of the pump
• Use appropriate fittings and hoses rated for the intended fluid and pressure
• Check for leaks after installation and during operation
• Follow manufacturer guidelines for air supply and exhaust port connections
• Regularly inspect and maintain diaphragms, balls, and seats for wear